JPH0220453B2 - - Google Patents
Info
- Publication number
- JPH0220453B2 JPH0220453B2 JP60033452A JP3345285A JPH0220453B2 JP H0220453 B2 JPH0220453 B2 JP H0220453B2 JP 60033452 A JP60033452 A JP 60033452A JP 3345285 A JP3345285 A JP 3345285A JP H0220453 B2 JPH0220453 B2 JP H0220453B2
- Authority
- JP
- Japan
- Prior art keywords
- machine wall
- cargo box
- main body
- wall
- downward
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004459 forage Substances 0.000 description 11
- 238000007599 discharging Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D90/00—Vehicles for carrying harvested crops with means for selfloading or unloading
- A01D90/10—Unloading means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Body Structure For Vehicles (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
- Loading Or Unloading Of Vehicles (AREA)
Description
【発明の詳細な説明】
本発明は、主として、飼料収穫機で収穫した飼
料作物の運搬に用いるワゴンに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates primarily to a wagon used for transporting forage crops harvested by a forage harvester.
トラクタまたは自走式飼料収穫機に連結牽引せ
しめて、飼料収穫機に伴走させるか、または、自
走式飼料収穫機に追従走行させ、飼料収穫機また
は自走式飼料収穫機で収穫される飼料作物を荷箱
に受入れ収納して運搬するワゴンは、それの荷箱
内に収納した飼料作物の排出を、通常、ワゴンに
装備せしめた油圧ダンプ機構を用いて、荷箱をダ
ンプ回動させることで行なう。 Forage harvested by a forage harvester or self-propelled forage harvester, either by being connected to a tractor or a self-propelled forage harvester and towed by the forage harvester, or by following the forage harvester. Wagons that receive and store crops in packing boxes and transport them usually use a hydraulic dump mechanism equipped on the wagon to dump and rotate the packing boxes to discharge the feed crops stored in the boxes. Let's do it.
しかし、トラツクの荷台に積み替える場合のよ
うに、高い場所に荷箱内の飼料作物を排出せしめ
る場合には、エレベーターアタツチメントを装備
せしめて行なうか、または、人力により行なうよ
うにしているので、排出に時間を要する問題があ
る。 However, when transporting feed crops from a cargo box to a high place, such as when transferring them to the loading platform of a truck, an elevator attachment is installed or the process is done manually. , there is a problem that it takes time to discharge.
このため、荷箱をダンプ回動させる油圧ダンプ
機構に、さらに荷箱を昇降させるリフト機構を組
合わせ、そのリフト機構により、まず、荷箱を高
い位置に上昇させ、次いで、その状態からダンプ
機構により荷箱をダンプ回動させるようにする試
みがなされているが、費用が嵩むことと、リフト
機構により高い位置に上昇させた荷箱を、その位
置において安全にダンプ回動させることがむづか
しい問題がある。 For this reason, a hydraulic dump mechanism that dumps and rotates the cargo box is combined with a lift mechanism that raises and lowers the cargo box.The lift mechanism first raises the cargo box to a high position, and then the dump mechanism moves from that state. Attempts have been made to allow the cargo box to be rotated into a dump truck using a lift mechanism, but this increases the cost and causes problems in that it is difficult to safely rotate the cargo box in that position after it has been raised to a high position using a lift mechanism. There is.
また、リフト機構により高い位置に上昇させた
荷箱を、その高い位置においてダンプ回動させる
ことによる危険性を回避するために、高い位置に
上昇させた荷箱からの飼料作物の排出を、排出口
の開放作動で、自然流下により行なうようにする
と、飼料作物の排出作動が円滑を欠き、適確な排
出が行なわれず、排出作業に時間を要するように
なる問題が出てくるだけでなく、飼料作物を高い
位置から放出することで、飛散が多くなり、所定
の場所に集中して排出させることがむづかしくな
る別の問題が出てくる。 In addition, in order to avoid the danger of rotating a dump truck at a high position when a loading box has been raised to a high position by a lift mechanism, the discharge of feed crops from a loading box that has been raised to a high position is If the opening operation of the outlet is performed by gravity, not only will the operation of discharging the feed crops be uneven, the discharging will not be carried out properly, and the discharging operation will take time. Another problem arises when feed crops are released from a high position, which increases the amount of scattering and makes it difficult to concentrate the feed in a designated area.
本発明は、従来手段に生じているこれらの問題
を解消せしめるためになされたものであつて、飼
料作物を収容せる荷箱を、高い位置に上昇せしめ
て、その高い位置から、自然流下により飼料作物
の排出が行なえるようにしながら、飼料作物を迅
速・適確に、かつ、飛散を少なくして所定の場所
に集中して放出していけるようにする新たな手段
を提供することを目的とする。 The present invention has been made in order to solve these problems that have arisen with conventional means.The present invention has been made in order to solve these problems that have arisen with conventional means. The purpose of this invention is to provide a new means for quickly and accurately discharging feed crops while reducing scattering and concentrating them in a predetermined location. do.
そして、本発明においては、この目的を達成す
るための手段として、荷箱を、それの前面側の機
壁が飼料作物を自然流下さす角度で後方に向け傾
斜下降して下降端部が後面側の機壁の下端部に突
き合わさる側面視で倒立した略三角形状に形成す
るとともに、前記後面側の機壁を、上端側に設け
た連結軸により荷箱主体部の後端側の上部に回動
自在に連結する上部機壁と、下縁側に設けた連結
軸により荷箱主体部の後端側の下部に回動自在に
連結する下部機壁とに2分し、それの上部機壁を
スプリングにより後方上方に向け開放回動するよ
う付勢し、下部機壁には、連結軸中心の後方下方
への回動により前記前面側の機壁の傾斜下降端を
延長する放出案内樋に変換さす規制具を具備せし
め、これら上部機壁および下部機壁を、荷箱主体
部に組付けた解除自在のロツク装置により荷箱主
体部の後面側を閉塞する位置にロツクし、この荷
箱を走行自在とした車体の上面に、昇降作動する
リフト機構を介して昇降自在に支架せしめてなる
ワゴンを提起するものである。 In the present invention, as a means for achieving this purpose, the loading box is tilted downward at an angle such that the front wall of the loading box allows the feed crops to flow down naturally, so that the lowering end is on the rear side. The machine wall on the rear side is connected to the upper part of the rear end side of the main body of the cargo box by a connecting shaft provided on the upper end side. The upper machine wall is divided into two, the upper machine wall is movably connected, and the lower machine wall is rotatably connected to the lower part of the rear end of the main body of the cargo box by means of a connecting shaft provided on the lower edge. The lower machine wall is biased by a spring to rotate rearward and upward to open, and the lower machine wall is converted into a discharge guide trough that extends the inclined descending end of the front machine wall by rotating rearward and downward about the connection shaft. The upper machine wall and the lower machine wall are locked in a position that closes the rear side of the main body of the cargo box by a releasable locking device attached to the main body of the cargo box, and the cargo box is The present invention proposes a wagon which is supported on the upper surface of a freely traveling vehicle body so that it can be raised and lowered via a lift mechanism that operates to raise and lower.
次に実施例を図面に従い詳述する。 Next, embodiments will be described in detail with reference to the drawings.
第1図は、本発明を実施せるワゴンの使用状態
における概要側面図で、同図において、1は牽引
車たる自走式飼料収穫機、Aはその自走式飼料収
穫機1に牽引連結せしめた本発明によるワゴン、
2はそのワゴンAから飼料作物の積み替えを受け
るトラツクを示している。 FIG. 1 is a schematic side view of a wagon capable of carrying out the present invention in a state of use. In the figure, 1 is a self-propelled forage harvester which is a towing vehicle, and A is a vehicle towed and connected to the self-propelled forage harvester 1. Wagon according to the invention,
2 shows a truck that receives feed crops from wagon A.
ワゴンAは、第2図に示している如く、前後に
長く形成したフレーム30の前端部(同第2図で
右端側)に連結ヒツチ31を設けるとともに折畳
み自在の支脚32を設け、後端部には左右に走行
輪33,33を軸支して(図面上一方は明示して
いない)被牽引型の車体aを構成し、その車体a
の上面の、前端側に寄せた位置に座席34が装架
してある。 As shown in FIG. 2, the wagon A is provided with a connecting hitch 31 at the front end (right end side in FIG. 2) of a frame 30 formed long in the front and back, and a foldable support leg 32, and a rear end. A towed type vehicle body a is constituted by pivotally supporting running wheels 33, 33 on the left and right sides (one is not clearly shown in the drawing), and the vehicle body a
A seat 34 is mounted on the upper surface of the vehicle at a position closer to the front end.
そして、その座席34の後方位置には、リフト
取付部材40を設け、それに前後に長く形成した
ビーム41を後端側が回動端となつて支軸41a
中心に上下に回動するよう軸支するとともに、該
ビーム41に平行するリンク杆42をそれの後端
側が回動端となつて支軸42a中心に上下に回動
するよう軸支し、そのリンク杆42およびビーム
41の回動端側に、荷箱支持部材43を連結軸4
1b,42bにより連結して平行リンク状に組立
て、ビーム41の前端側と車体aのフレーム30
との間に、手動操作により伸縮作動する油圧ジヤ
ツキ44を設けて、これらによりリフト機構bを
構成し、そのリフト機構bの昇降する回動端部と
なる前記荷箱支持部材43に、荷箱5の底部を支
架せしめてある。 A lift mounting member 40 is provided at the rear of the seat 34, and a beam 41 formed long in the front and back is attached to a support shaft 41a with the rear end serving as a rotating end.
A link rod 42 parallel to the beam 41 is pivotally supported so that it can rotate up and down around a support shaft 42a, with its rear end serving as a rotation end. A cargo box support member 43 is attached to the connecting shaft 4 on the rotating end side of the link rod 42 and the beam 41.
1b and 42b and assembled into a parallel link shape, the front end side of the beam 41 and the frame 30 of the vehicle body a
A hydraulic jack 44 that is telescopically operated by manual operation is provided between the cargo box support member 43, which constitutes a lift mechanism b, and the cargo box support member 43, which is the rotating end of the lifting mechanism b, The bottom of 5 is supported.
前記荷箱5は、同第2図および第3図にあるよ
うに、前面側の機壁50を荷箱5の前端側の上部
から後面側の機壁51の下端部に向けて下降傾斜
させて、その後面側の機壁51の下端部に突き合
わすことで、側面視において頂点が下方に位置す
る略三角形状をなす形状に形成してあつて、傾斜
する前面側の機壁50が実質的な底板となり水平
な底板のない形態としてある。そして、その実質
的な底板となる前面側の機壁50は、荷箱5内に
収容せる飼料作物を支承したときに自然に流下さ
せる角度に傾斜させてある。また、前記後面側の
機壁51は、前述の前面側の機壁50および左右
の機壁ならびに枠杆らで形成される荷箱主体部5
aとは別体に形成してあり、かつ、上縁側に設け
た連結軸52により荷箱主体部5aの後端側の上
部に連結することで、下端側が回動端となつて後
方に回動して、荷箱5の後面側を開放するドアと
なる上部機壁51aと、下縁部に設けた連結軸5
4により、荷箱主体部5aの後端側の下部に連結
することで、上端側が回動端となつて後方下方に
向け開放回動する下部機壁51bとに2分されて
いる。そして、それの上部機壁51aはスプリン
グ(ガススプリング)53により、上端縁に設け
た連結軸52中心に後方上方に向け開放回動する
よう付勢してあり、また、下部機壁51bには、
下端縁に設けた連結軸54中心に、後方下方に向
け開放回動したときに、第3図に示している如
く、荷箱5の実質的な底板となる前面側の機壁5
0の傾斜下降端を延長する延長壁となる角度位置
に保持されるよう規制具55を具備せしめてあ
り、これにより、後方下方に開放回動すること
で、底板となる前面側の機壁50を、それの傾斜
下方側に延長して突出する放出案内樋となるよう
にしてある。 As shown in FIGS. 2 and 3, the cargo box 5 has a front wall 50 tilted downward from the upper part of the front end of the cargo box 5 toward the lower end of the rear wall 51. By abutting against the lower end of the rear aircraft wall 51, the slanted front aircraft wall 50 is formed into a substantially triangular shape with the apex located downward in side view. It has a horizontal bottom plate and does not have a horizontal bottom plate. The front machine wall 50, which essentially serves as the bottom plate, is inclined at an angle that allows the feed crops to flow down naturally when the feed crops stored in the cargo box 5 are supported. Further, the rear side machine wall 51 is a cargo box main body portion 5 formed by the above-mentioned front side machine wall 50, left and right machine walls, frame rods, etc.
a, and is connected to the upper part of the rear end side of the main body part 5a by a connecting shaft 52 provided on the upper edge side, so that the lower end side becomes the rotation end and can be rotated rearward. The upper machine wall 51a serves as a door that moves to open the rear side of the cargo box 5, and the connecting shaft 5 provided at the lower edge.
4, the lower machine wall 51b is connected to the lower part of the rear end side of the main body part 5a of the cargo box, and the lower machine wall 51b is divided into two parts, with the upper end serving as a rotation end and rotating to open rearward and downward. The upper machine wall 51a is biased by a spring (gas spring) 53 to open and rotate rearward and upward about a connecting shaft 52 provided at the upper edge, and the lower machine wall 51b is ,
As shown in FIG. 3, the front side machine wall 5 becomes the substantial bottom plate of the cargo box 5 when it is opened and rotated rearward and downward about the connecting shaft 54 provided at the lower end edge.
A regulating device 55 is provided so as to be held at an angular position where it becomes an extension wall that extends the inclined descending end of 0, and by opening and rotating backward and downward, the front machine wall 50 becomes a bottom plate. is extended downwardly to form a projecting discharge guide trough.
そして、これら、上部機壁51aおよび下部機
壁51bは、手動操作により解除が行なえるロツ
ク装置6によつて、放出口となる荷箱5の後面側
を閉塞する位置にロツクされている。 The upper machine wall 51a and the lower machine wall 51b are locked in a position that closes the rear side of the cargo box 5, which serves as a discharge opening, by a locking device 6 that can be manually released.
該ロツク装置6は、第4図に示している如く、
荷箱5の左右の機壁の後縁部で、前記後面側の機
壁51の上部機壁51aの下縁と下部機壁51b
の上縁とが突き合わされる部位の近傍位置に、支
軸60中心に上下に回動するハンドル61を軸支
し、それの支軸60の上方位置には、支軸62中
心に上方に回動することにより、上部ドアを形成
している上部機壁51aの下端部側縁に設けた係
合ピン63に係合する係合フツク64を軸支し、
前記支軸60の下方位置には、支軸65中心に下
方に回動することで、下部ドアを形成している下
部機壁51bの上端部側縁に設けた係合ピン66
に係合していく係合フツク67を軸支し、それら
係合フツク64,67の各支軸62,65を越し
た前端部に、それらを互いに引寄せるバネ68を
設けてロツク位置に保定せしめ、かつ、それら係
合フツク64,67には、係合フツク64にあつ
ては、前記ハンドル61の基端部に設けた衝合部
材61aが支軸60中心に上方に回動(第4図に
て反時計方向の回動)することで、その衝合部材
61aにより該係合フツク64が下方に回動する
よう押出される押圧部64aを設け、また、係合
フツク67にあつては、前記衝合部材61aが支
軸60中心に下方に回動(第4図にて時計方向の
回動)することで、その衝合部材61aにより該
係合フツク67が上方に回動するよう押出される
押圧部67aを設け、さらに、前述のハンドル6
1の回動端側には、第5図に示している如く係合
板61bを垂設し、その係合板61bには、前記
荷箱5の底板の下面側に設けたブラケツト69
に、左右に摺動自在でかつ回転自在に支架せるL
字型のロツクレバー69aと係脱自在に係合する
係合溝61cを設けて構成しているが、この例に
限るものではない。 The locking device 6, as shown in FIG.
At the rear edge of the left and right machine walls of the cargo box 5, the lower edge of the upper machine wall 51a and the lower machine wall 51b of the machine wall 51 on the rear side
A handle 61 that rotates up and down about a support shaft 60 is pivotally supported at a position near the part where the upper edge butts, and a handle 61 that rotates upwardly about a support shaft 62 is mounted above the support shaft 60. By moving, it pivotally supports an engagement hook 64 that engages with an engagement pin 63 provided on the side edge of the lower end of the upper machine wall 51a forming the upper door,
At the lower position of the support shaft 60, an engagement pin 66 is provided on the side edge of the upper end of the lower machine wall 51b forming the lower door by rotating downward about the support shaft 65.
A spring 68 is provided at the front end of the engaging hooks 64, 67 beyond the respective support shafts 62, 65 to keep them in the locked position. In addition, in the case of the engaging hooks 64 and 67, an abutment member 61a provided at the base end of the handle 61 rotates upward around the support shaft 60 (fourth A pressing portion 64a is provided which is pushed out by the abutting member 61a so that the engaging hook 64 rotates downward (counterclockwise rotation in the figure). When the abutment member 61a rotates downward around the support shaft 60 (rotation clockwise in FIG. 4), the engagement hook 67 is rotated upward by the abutment member 61a. A pressing portion 67a that is pushed out is provided, and the handle 6 described above is further provided.
As shown in FIG. 5, an engaging plate 61b is provided vertically on the rotating end side of the cargo box 5, and a bracket 69 provided on the bottom side of the bottom plate of the cargo box 5 is attached to the engaging plate 61b.
L that can be slid left and right and supported rotatably on the
Although the configuration includes an engagement groove 61c that detachably engages with the letter-shaped lock lever 69a, the present invention is not limited to this example.
上述の如く構成してある実施例装置は次のよう
に作用する。 The embodiment device constructed as described above operates as follows.
車体aにリフト機構bを介して支架せしめた荷
箱5は、油圧ジヤツキ44を操作してリフト機構
bを上昇作動させることにより、第3図に示して
いる如く高い位置に一定の姿勢を保持して上昇す
る(リンク杆42の長さを変えることで、幾分後
方に傾斜回動しながら上昇していくようにする場
合がある。)
次にこの状態において、ロツクレバー69a
を、第4図にて鎖線に示す姿勢に回動させ、その
状態で左右方向に沿い荷箱5の底板を兼ねる前面
側の機壁50の下面側に向け押し込めば、ハンド
ル61が支軸60中心に自由に上下に回動する状
態となる。 The cargo box 5 supported by the vehicle body a via the lift mechanism b is maintained at a constant posture at a high position as shown in FIG. 3 by operating the hydraulic jack 44 to raise the lift mechanism b. (By changing the length of the link rod 42, it may be made to rise while tilting and rotating somewhat backward.) Next, in this state, the lock lever 69a
When the handle 61 is rotated to the position shown by the chain line in FIG. It will be in a state where it can freely rotate up and down around the center.
この状態において、ハンドル61を上方に回動
させれば、上方の係合フツク64が支軸62中心
に下方に回動して、荷箱5の放出口の上部ドアを
形成している上部機壁51aが、ガススプリング
53により後方上方に回動し(第3図)、荷箱5
の後面側の大半を開放する。 In this state, when the handle 61 is rotated upward, the upper engagement hook 64 is rotated downward about the support shaft 62, and the upper part of the upper door that forms the upper door of the discharge port of the cargo box 5 is rotated. The wall 51a is rotated rearward and upward by the gas spring 53 (Fig. 3), and the cargo box 5
Most of the rear side of the is opened.
次に、ハンドル61を下方に回動させれば、下
部ドアを形成している下部機壁51bが、連結軸
54中心に後方下方に回動して、規制具55によ
り、荷箱5の実質的な底板となる後方に向け下降
傾斜する前面側の機壁50を、傾斜方向に延長し
て放出案内樋となる状態に転換する(第3図)。 Next, when the handle 61 is rotated downward, the lower machine wall 51b forming the lower door is rotated rearward and downward about the connecting shaft 54, and the restrictor 55 causes the cargo box 5 to be The front plane wall 50, which is tilted downward toward the rear and serves as a bottom plate, is extended in the direction of inclination and transformed into a state where it becomes a discharge guide trough (Fig. 3).
これにより、荷箱5をダンプ回動させることな
く、その荷箱5内の飼料作物が、それを自然流下
さす角度に傾斜させた傾斜壁になつている前面側
の機壁50の上面に沿い、開放した荷箱5の後面
側から第1図に示している如く一度に排出され、
かつ、放出案内樋に転換した下部ドアたる下部機
壁51bによつて、飛散を少なく抑えた状態で、
所定の場所に集中して放出されていくようにな
る。 As a result, the feed crops in the cargo box 5 can be moved along the upper surface of the front machine wall 50, which is an inclined wall inclined at an angle that allows the feed crops to flow down by gravity, without rotating the cargo box 5 for dumping. , are discharged all at once from the rear side of the opened cargo box 5 as shown in FIG.
In addition, the lower machine wall 51b, which is a lower door converted into a discharge guide trough, suppresses scattering.
It will be concentrated and released in a predetermined location.
以上説明したように、本発明によるワゴンは、
荷箱5を、それの前面側の機壁50が飼料作物を
自然流下さす角度で後方に向け傾斜下降して下降
端部が後面側の機壁51の下端部に突き合わさる
側面視で倒立した略三角形状に形成するととも
に、前記後面側の機壁51を、上端側に設けた連
結軸52により荷箱主体部5aの後端側の上部に
回動自在に連結する上部機壁51aと、下縁側に
設けた連結軸54により荷箱主体部5aの後端側
の下部に回動自在に連結する下部機壁51bとに
2分し、それの上部機壁51aをスプリング53
により後方上方に向け開放回動するよう付勢し、
下部機壁51bには、連結軸54中心の後方下方
への回動により前記前面側の機壁50の傾斜下降
端を延長する放出案内樋に変換さす規制具55を
具備せしめ、これら上部機壁51aおよび下部機
壁51bを、荷箱主体部5aに組付けた解除自在
のロツク装置6により荷箱主体部5aの後面側を
閉塞する位置にロツクし、この荷箱5を走行自在
とした車体aの上面に、昇降作動するリフト機構
bを介して昇降自在に支架せしめて構成してある
のだから、リフト機構bにより荷箱5を上昇さ
せ、その状態でロツク装置6を解除すれば、荷箱
5の放出口たる後面側の開放口を閉塞している後
面側の機壁51を構成している上部機壁51aと
下部機壁51bとが、上部機壁51aにあつて
は、スプリング53の付勢で連結軸52中心に後
方上方に回動し、下部機壁51bにあつては、連
結軸54中心に後方下方に回動して、荷箱5の後
面側を放出口としてそつくり後方に開放する状態
となり、同時に後方下方に向け回動した下部機壁
51bが、規制具55の規制により、荷箱5の実
質的な底板となる後方に向け下降傾斜する前面側
の機壁50の傾斜下降端から、後方下方に傾斜し
て突出する放出案内樋となる状態に切換わつてく
る。このため、荷箱5内に収容していた飼料作物
の全てが、底板を兼ねている傾斜する前面側の機
壁50の上面および、放出案内樋となる状態とな
つた下部機壁51bの内面に沿い、残らず滑り落
ちて、開放した荷箱5の後面側から、放出案内樋
となる下部機壁51bの誘導方向に放出されるよ
うになる。 As explained above, the wagon according to the present invention is
The cargo box 5 is inverted in a side view in which the machine wall 50 on the front side tilts downward toward the rear at an angle that allows the feed crops to flow down naturally, and the descending end abuts the lower end of the machine wall 51 on the rear side. an upper machine wall 51a that is formed in a substantially triangular shape and rotatably connects the rear machine wall 51 to the upper part of the rear end side of the cargo box main body part 5a by a connecting shaft 52 provided on the upper end side; The lower machine wall 51b is rotatably connected to the lower part of the rear end side of the main body part 5a by a connecting shaft 54 provided on the lower edge side, and the upper machine wall 51a is connected to the spring 53.
energizes it to open and rotate backwards and upwards,
The lower machine wall 51b is equipped with a regulating device 55 that converts the inclined descending end of the front machine wall 50 into a discharge guide gutter by rotating backward and downward about the connection shaft 54, and these upper machine walls 51a and the lower machine wall 51b are locked in a position that closes the rear side of the cargo box main body 5a by a releasable locking device 6 assembled to the cargo box main body 5a, and the vehicle body is made to be able to run freely on the cargo box 5. Since it is supported on the upper surface of a so that it can be raised and lowered via a lift mechanism b that moves up and down, the cargo box 5 can be raised by the lift mechanism b and the locking device 6 can be released in that state. When the upper machine wall 51a and the lower machine wall 51b, which constitute the rear machine wall 51 that closes the rear opening which is the discharge port of the box 5, are the upper machine wall 51a, the spring 53 The lower machine wall 51b rotates rearward and downward around the connecting shaft 54 under the force of the load box 5, and the rear side of the cargo box 5 is used as a discharge port. The lower machine wall 51b, which is opened to the rear and rotated downward at the same time, becomes the front machine wall 50 which tilts downward toward the rear and becomes the substantial bottom plate of the cargo box 5 due to the restriction of the restrictor 55. From the sloping downward end of the trough, it switches to a state in which it becomes a discharge guide trough that slopes rearward and downward. Therefore, all of the feed crops stored in the packing box 5 are removed from the upper surface of the inclined front side machine wall 50, which also serves as a bottom plate, and the inner surface of the lower machine wall 51b, which serves as a discharge guide gutter. , all of them slide down and are released from the rear side of the open cargo box 5 in the guiding direction of the lower machine wall 51b, which serves as a release guide gutter.
従つて、飼料作物を収容せる荷箱を、高い位置
に上昇せしめて、その高い位置から、自然流下に
より飼料作物の排出が行なえるようにしながら、
飼料作物を迅速・適確に、かつ、飛散を少なくし
て所定の場所に集中して放出していけるようにな
る。 Therefore, the packing box containing the feed crops is raised to a high position so that the feed crops can be discharged by gravity from that high position.
Feed crops can be quickly, accurately, and concentratedly released in a predetermined location with less scattering.
第1図は本発明を実施せるワゴンの使用状態の
概要側面図、第2図は同上ワゴンの一部縦断した
側面図、第3図は同上ワゴンのリフト機構を上昇
作動させた状態の一部破断した側面図、第4図は
同上ワゴンのロツク装置部分の側面図、第5図は
同上部分の斜視図である。
図面符号の説明、A……ワゴン、a……車体、
b……リフト機構、1……自走式飼料収穫機、2
……トラツク、30……フレーム、31……連結
ヒツチ、32……支脚、33……走行輪、34…
…座席、40……リフト取付部材、41……ビー
ム、41a……支軸、41b……連結軸、42…
…リンク杆、42a……支軸、42b……連結
軸、43……荷箱支持部材、44……油圧ジヤツ
キ、5……荷箱、5a……荷箱主体部、50……
前面側の機壁、51……後面側の機壁、51a…
…上部機壁、51b……下部機壁、52……連結
軸、53……スプリング(ガススプリング)、5
4……連結軸、55……規制具、6……ロツク装
置、60……支軸、61……ハンドル、61a…
…衝合部材、61b……係合板、61c……係合
溝、62……支軸、63……係合ピン、64……
係合フツク、64a……押圧部、65……支軸、
66……係合ピン、67……係合フツク、67a
……押圧部、68……バネ、69……ブラケツ
ト、69a……ロツクレバー。
Fig. 1 is a schematic side view of a wagon in which the present invention can be carried out in use, Fig. 2 is a partially longitudinal side view of the same wagon, and Fig. 3 is a partial view of the above wagon in a state in which the lift mechanism is activated to raise it. FIG. 4 is a side view of the locking device portion of the wagon, and FIG. 5 is a perspective view of the same portion. Explanation of drawing symbols, A...Wagon, a...Vehicle body,
b... Lift mechanism, 1... Self-propelled forage harvester, 2
... Truck, 30 ... Frame, 31 ... Connection hitch, 32 ... Support leg, 33 ... Running wheel, 34 ...
... Seat, 40 ... Lift mounting member, 41 ... Beam, 41a ... Support shaft, 41b ... Connection shaft, 42 ...
...Link rod, 42a... Support shaft, 42b... Connection shaft, 43... Loading box support member, 44... Hydraulic jack, 5... Loading box, 5a... Loading box main part, 50...
Machine wall on the front side, 51... Machine wall on the rear side, 51a...
...Upper machine wall, 51b...Lower machine wall, 52...Connection shaft, 53...Spring (gas spring), 5
4...Connection shaft, 55...Restrictor, 6...Lock device, 60...Spin shaft, 61...Handle, 61a...
...Abutment member, 61b...Engagement plate, 61c...Engagement groove, 62...Spindle, 63...Engagement pin, 64...
Engagement hook, 64a...pressing portion, 65...support shaft,
66...Engagement pin, 67...Engagement hook, 67a
... Pressing part, 68 ... Spring, 69 ... Bracket, 69a ... Lock lever.
Claims (1)
物を自然流下さす角度で後方に向け傾斜下降して
下降端部が後面側の機壁51の下端部に突き合わ
さる側面視で倒立した略三角形状に形成するとと
もに、前記後面側の機壁51を、上端側に設けた
連結軸52により荷箱主体部5aの後端側の上部
に回動自在に連結する上部機壁51aと、下縁側
に設けた連結軸54により荷箱主体部5aの後端
側の下部に回動自在に連結する下部機壁51bと
に2分し、それの上部機壁51aをスプリング5
3により後方上方に向け開放回動するよう付勢
し、下部機壁51bには、連結軸54中心の後方
下方への回動により前記前面側の機壁50の傾斜
下降端を延長する放出案内樋に変換さす規制具5
5を具備せしめ、これら上部機壁51aおよび下
部機壁51bを、荷箱主体部5aに組付けた解除
自在のロツク装置6により荷箱主体部5aの後面
側を閉塞する位置にロツクし、この荷箱5を走行
自在とした車体aの上面に、昇降作動するリフト
機構bを介して昇降自在に支架せしめてなるワゴ
ン。1 The loading box 5 is tilted downward at an angle where the front machine wall 50 allows the feed crops to flow down naturally, and the lower end of the cargo box 5 abuts against the lower end of the rear machine wall 51. The upper machine wall 51a is formed into a substantially triangular shape, and rotatably connects the rear machine wall 51 to the upper part of the rear end side of the cargo box main body part 5a by a connecting shaft 52 provided on the upper end side. The lower machine wall 51b is rotatably connected to the lower part of the rear end side of the main body part 5a by a connecting shaft 54 provided on the lower edge side, and the upper machine wall 51a is connected to the spring 5.
3, the lower machine wall 51b is provided with a discharge guide that extends the inclined lowering end of the front machine wall 50 by pivoting rearward and downward about the connecting shaft 54. Regulator 5 that converts into a gutter
5, the upper machine wall 51a and the lower machine wall 51b are locked in a position where the rear side of the cargo box main body 5a is closed by a releasable locking device 6 assembled to the main body 5a of the cargo box. This wagon is made up of a cargo box 5 that is supported on the upper surface of a vehicle body a that can be freely moved up and down via a lift mechanism b that moves up and down.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3345285A JPS61193939A (en) | 1985-02-21 | 1985-02-21 | Wagon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3345285A JPS61193939A (en) | 1985-02-21 | 1985-02-21 | Wagon |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61193939A JPS61193939A (en) | 1986-08-28 |
JPH0220453B2 true JPH0220453B2 (en) | 1990-05-09 |
Family
ID=12386923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3345285A Granted JPS61193939A (en) | 1985-02-21 | 1985-02-21 | Wagon |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61193939A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0479817A (en) * | 1990-07-24 | 1992-03-13 | Wacoal Corp | Hydroponic culture of plant |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5125050U (en) * | 1974-08-14 | 1976-02-24 | ||
JPS5526323U (en) * | 1978-08-09 | 1980-02-20 | ||
JPS5561600A (en) * | 1978-11-02 | 1980-05-09 | Nikken Sangyo Kk | Vehicle with vertically moving pedestal |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4963050U (en) * | 1972-09-14 | 1974-06-03 | ||
JPS4991008U (en) * | 1972-11-30 | 1974-08-07 |
-
1985
- 1985-02-21 JP JP3345285A patent/JPS61193939A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5125050U (en) * | 1974-08-14 | 1976-02-24 | ||
JPS5526323U (en) * | 1978-08-09 | 1980-02-20 | ||
JPS5561600A (en) * | 1978-11-02 | 1980-05-09 | Nikken Sangyo Kk | Vehicle with vertically moving pedestal |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0479817A (en) * | 1990-07-24 | 1992-03-13 | Wacoal Corp | Hydroponic culture of plant |
Also Published As
Publication number | Publication date |
---|---|
JPS61193939A (en) | 1986-08-28 |
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